Business Loan Calculator

Estimate business loan payments online for the USA. Model SBA-style terms, down payment (equity injection), extra payments, and balloon structures.

Calculator

Real-time
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If you already know the loan amount, set down payment to $0.
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Edit either amount or percent. The other updates automatically.
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If maturity is shorter than amortization, a balloon payment may remain.
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Extra payments are applied to principal and can reduce interest.
Estimated monthly payment
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Total interest
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Amount financed
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Total paid
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Principal vs interest
Quick facts
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  • Term-
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Detailed Results & Analysis

Business loan calculator with extra payments, down payment, and balloon payment.
Balance over time

Cost breakdown

Project cost -
Down payment -
Fees -
Amount financed -
Monthly payment -
Extra monthly payment -
Balloon payment -
Total paid -
Total interest -

Personalized tips

    Amortization schedule

    Month Payment Extra Principal Interest Balance
    Guide

    How to Use This Business Loan Calculator Online

    1

    Enter project cost

    Use the purchase price or total project budget you plan to finance.
    2

    Add down payment

    Enter an equity injection amount or percent to estimate amount financed.
    3

    Set APR

    Use the rate you were quoted or a planning estimate for the USA market.
    4

    Choose amortization and maturity

    Balloon loans often amortize longer than they mature.
    5

    Add extra payments

    Model how extra principal payments reduce interest and balloon size.
    6

    Review schedule

    Use the amortization table and charts to compare scenarios.

    Business Loan Basics (SBA, Startup, and Balloon Terms)

    Business loans vary by purpose, collateral, and lender. SBA programs can offer longer terms and capped pricing, while balloon structures are common in commercial lending.

    Term loan vs line of credit

    A term loan funds a lump-sum amount and is repaid on a fixed schedule. A line of credit is revolving and is often used for working capital when cash flow is uneven.

    • Term loan: amortized payments, fixed repayment timeline
    • Line of credit: draw and repay as needed, often interest-only

    SBA business loan calculator notes

    SBA 7(a) loans are commonly used for working capital, equipment, and real estate. SBA 504 loans are often used for major fixed assets like commercial real estate or heavy equipment.

    • SBA 7(a): flexible uses, term often depends on purpose
    • SBA 504: bank + CDC + borrower equity injection structure

    Startup business loan planning

    Startups may face tighter underwriting and higher pricing. Modeling different terms, down payments, and extra payments helps you understand cash flow impact before applying.

    Balloon payment explained

    A balloon payment is a large final payment due at maturity. Balloon loans may use a longer amortization schedule to keep regular payments lower, leaving a remaining balance at maturity.

    Example Scenarios

    Apply a scenario to compare monthly payment, interest, and balloon size.

    Includes startup, SBA, USA bank, and balloon examples.

    Startup working capital term loan

    Shorter term with higher payment, simpler structure.
    APR 13.5%
    Term 5 years
    Extra $0

    SBA-style longer term planning

    Models longer repayment and optional extra payments.
    APR 10.5%
    Term 10 years
    Extra $200/mo

    Balloon loan: 5-year maturity

    Lower payment, but remaining balance due at maturity.
    APR 9.25%
    Maturity 5 years
    Amortization 20 years

    USA bank mid-term comparison

    Useful for comparing quotes from major banks.
    APR 11.25%
    Term 7 years
    Extra $100/mo

    SBA Loan vs Traditional Bank Loan (Quick Comparison)

    A practical comparison to help you plan payment expectations.

    Business loan calculator SBA, business loan calculator USA
    Feature SBA loan (typical) Bank loan (typical)
    Common use cases Working capital, equipment, real estate (program-specific) Working capital, equipment, real estate
    Term length Often longer depending on purpose Often shorter; may use balloon structures
    Rate behavior Often capped by program rules Market-based; varies by borrower and collateral
    Down payment May require equity injection (esp. fixed assets) Often requires equity injection for asset-backed loans

    Scenario Simulator

    Pick a preset to model SBA, startup, and balloon loan structures.

    Presets are examples only. Use your lender quote for real decisions.

    Business Loan Calculator FAQ

    Common questions about business loans, SBA terms, and balloon payments.

    Rates vary by lender, credit profile, collateral, and term. Use your quote when possible, and try multiple scenarios to see payment sensitivity.

    Many SBA programs are priced using a base rate plus an allowed spread and may have caps, while bank loans are market-based and vary widely by borrower and collateral.

    Amortization is the schedule used to calculate the regular payment. Maturity is when the loan is due. If maturity is shorter than amortization, a balloon balance may remain.

    Extra payments applied to principal reduce the balance that interest is calculated on. This can lower total interest and reduce a balloon balance or payoff time.

    A balloon payment is a large final payment due at maturity to pay off the remaining balance after the regular payments.

    Some loans do, especially asset-backed financing and certain SBA structures. A larger equity injection reduces the amount financed.

    Many lenders match term length to what you’re financing: shorter for working capital, longer for equipment or real estate. Compare cash flow and total interest.

    Some startups may qualify depending on program, lender, and business plan, but underwriting may be stricter. Consider testing multiple scenarios to plan cash flow.

    Ready to estimate your business loan payment?

    Use your lender quote, compare scenarios, and review the amortization schedule.

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